2.7 Reassembly, repair and
rebuilding of the heater
If the unit is reassembled following a repair
or following relocation of the unit, the
procedure set out in these operating
instructions should be followed, in the same
way as for an initial installation.
In these cases, particular care should be
taken that:
– damaged parts are replaced by original
STIEBEL ELTRON spare parts;
– the testing required in section 2.6.1 of
these instructions are repeated.
2.8 Service instruction
If the unit fails to charge, the non-self-
resetting thermal cut-out (F3) may have
tripped.
In this event the unit must be electrically
disconnected by a competent person and the
cause of the fault identified and rectified. The
reset pin on the non-self-resetting thermal
cut-out should then be pushed back in. (see
following illustration).
2.9 Handover
The operation of the heater should be
explained to the user. Particular emphasis
should be made to the safety instructions.
These operating and installation instructions
should be handed over to the user.
Technical data
B
F3
Weight (with heat storage bricks)
Length "L"
Distance "A"
Distance "B"
Connection
Output by
Rated charging (7 h) by 230 V
Heating element
Quantity
Core bricks
Quantity of packs
Weight
3. Environment and
recycling
Please help us to protect the environment by
disposing of the packaging in accordance with
the national regulations for waste processing.
L
A
ETC 170 A
ETC 85 M
ETC 170 M
kg
45
mm
355
mm
185
mm
85
1/N/PE ~ AC 220-240 V 50/60 Hz
220 V
0,78 kW
1,56 kW
230 V
0,85 kW
1,7 kW
240 V
0,93 kW
1,85 kW
kW/h
6
pcs.
1
pcs.
2
kg
31
4. Guarantee
For guarantee please refer to the respective
terms and conditions of supply for your
country.
The installation, electrical connection
and first operation of this appliance
should be carried out by a competent
person.
The company does not accept liability for
failure of any goods supplied which are not
installed in accordance with the
manufacturer's instructions.
170 mm
31 mm
133 mm
ETC 250 A
ETC 340 A
ETC 250 M
ETC 340 M
82
121
165
585
815
1045
415
555
785
85
130
130
2,33 kW
3,11 kW
2,55 kW
3,4 kW
2,78 kW
3,7 kW
11,9
17,9
23,8
2
3
4
4
6
8
62
93
124
9